256 km² of unrestricted open world, where you can walk or drive trains uninterrupted. Covered in rich vegetation, landscape, water bodies, and an extensive railroad network, the world spans numerous diverse industries and towns. Experience seamless day and night cycles, with dynamic clouds, fog, rain and sounds spicing it all up. Change switches, drive, haul and leave trains at desired locations - the choice is yours.

Advance your career by taking deliveries and earning money. Master efficient driving and look after vehicles to minimize fuel and repair costs. Buy new items and licenses that grant you access to more vehicles and orders. Optionally, you can also play in sandbox mode where economy is not in focus - where you can just have fun doing anything you want without consequences.

Take part in a dynamic industrial chain, where deliveries are procedurally generated for more than 80 cargo types. The output of locations varies, and almost no two deliveries are the same. Haul cargo between industries, or do the shunting and logistics that help the stations create more deliveries. Pick orders and move cargo as desired, according to your own plans, licensing and hauling capacity.

Experience in-depth intricacies of six realistic, accurate steam and diesel locomotive classes with varying transmission types, plus some extra vehicles. Through behavior, sounds, physics and interaction, their characteristics are designed to fully immerse and challenge you. On top of that, you'll find yourself spontaneously involved in coupling, servicing, brake securing, shunting and other railroad procedures.

As a side activity, you may find yourself investing time and money finding and restoring unique locomotive variant derelicts, which you can then customize with numerous useful gadgets. Gadgets are various devices that can improve driving performance, such as digital speedometers, clinometers, colored ambient lights, distance trackers, etc. You can buy them in shops and install them wherever you want, using various tools.

Built from the ground up for both PC and VR, Derail Valley lets you experience it spatially present with the supported mainstream PC VR devices - truly inside the simulator and using your own hands to operate the controls. This is the ultimate, closest experience to being a real railroader! You can seamlessly alternate your progress between the PC and VR sessions, as you prefer.

Be it a derailment, collision, blown traction motor, boiler explosion, brake failure, HAZMAT disaster or even something as mild as wheelslip on a rainy slope, Derail Valley doesn't just present you with a popup screen when you make a mistake - you get to experience the full consequences of your actions, even if they're a rare occurrence.

Realism in Derail Valley is balanced such to both challenge and be truly fun. However, if you'd prefer a more laid back, or more hardcore experience, difficulty settings have got you covered. From the preferred camera view down to the ease of coupling, adjusting difficulty makes it possible for you to find the challenge and comfort level you're looking for.